This is actually a very smart idea to use in lower elementary to find the greatest common factor as well as the lowest common multiple because when the students get into the higher mathematics when they start learning about the Venn Diagram. However, this could go from being an aid to becoming a crutch for the students.
Free download! 40 Task Cards for Greatest Common Factor. This product is printer friendly. No clip art or heavy borders requiring lots of ink! 4 cards per page. Includes answer key and printable answer recording sheet for students.
Coffee Cups and Lesson Plans: Interactive Math Notebooks: Least Common Multiple and Greatest Common Factor Ladders
*FREE* Factors, Multiples, Prime, and Composite Number Review! A 2 page review for students on Factors and Multiples and Prime and Composite Numbers. Includes Greatest Common Factors, Least Common Multiples, and Prime Factorization.
Greatest Common Factor, Least Common Multiple Notebooking Visual
This 16 page resource begins with the definitions for the words factor, greatest common factor and least common multiple. It continues by explaining and illustrating what a factor tree is and how to construct and use a Venn Diagram as a graphic organizer
Greatest Common Factor Game (GCF I Has... Who Has?)
Greatest Common Factor 'I Have...Who Has' Game features 30 playing cards to help students practice determining the greatest common factor of two numbers. These 'I Have...Who Has' cards are so much fun, yet so simple to use. Plus, they can be played by individual students, by a small group of students, or even by the whole class!
*FREE* Factors Multiples Prime and Composite Number QUIZ. A 3 page quiz plus ANSWER KEY on Factors and Multiples and Prime and Composite Numbers. Includes Greatest Common Factors, Least Common Multiples, and Prime Factorization